MAHLE GS33685 CYLINDER HEAD BOLTS 2009-2014 VW TDI

• Part Number: GS33685

• Type: OEM-style stretch (torque-to-yield) head bolt set — designed to meet or exceed factory specifications for torque and preload
  

• Construction: High-strength steel bolts engineered for single-use torque-to-yield applications, ensuring proper compression and sealing

 Vehicle Fitment

Ideal for common German-engineered platforms:

• 2009–2014 Volkswagen/Audi, 2.0 L TDI engines (e.g., Golf, Jetta, Passat, Beetle, A3)
  

These bolts are direct-fit replacements and conform to VW/Audi factory standards (cross-reference WHT 002 131)

 Applications & Usage

• Torque-to-yield design: Requires new bolts each time the head is removed; do not reuse old bolts.

• Critical for head gasket integrity: Delivers precise clamping force to maintain proper cylinder sealing.

• Supplied as a complete set: Enough bolts to service the entire cylinder head assembly.

• Packaging & warranty: Bolts are sold in sealed packaging with a 12-month manufacturer warranty indicated
  

Summary Table

?️ Installation Tips

• Use a reliable torque wrench and follow the OEM torque-angle sequence precisely.

• Discard old bolts—using stretch bolts twice can lead to head or gasket failure.

• If reinstalling a head gasket, always pair it with a fresh GS33685 bolt set to restore proper sealing integrity.

The MAHLE GS33685 Cylinder Head Bolts are engineered to optimize performance for 2009-2014 Volkswagen 2.0L TDI engines, including popular models such as the Golf, Jetta, Passat, Beetle, and A3. As a direct-fit replacement, this bolt set adheres to stringent OEM standards, specifically designed to meet or exceed the original specifications for torque and preload. With part number GS33685, these high-strength steel bolts are an essential component for maintaining your engine’s integrity.

Constructed as a torque-to-yield (TTY) style, these head bolts apply a precise clamping force that is crucial for ensuring proper cylinder sealing and maintaining head gasket integrity. Their single-use design emphasizes reliability and safety, as reusing old bolts could compromise performance and lead to engine failure. Supplied in a complete set, the GS33685 offers enough bolts to service the entire cylinder head assembly, making installation straightforward and efficient.

For optimal installation, it is recommended to use a reliable torque wrench and follow the OEM torque-angle sequence closely. Each bolt comes sealed in packaging and is backed by a 12-month manufacturer warranty, showcasing MAHLE’s commitment to quality and durability.

By choosing the MAHLE GS33685 Cylinder Head Bolts, vehicle owners can rest assured they are utilizing a superior product specifically designed for their Volkswagen or Audi TDI engine. Enhance your engine’s longevity and performance by investing in this reliable, torque-to-yield head bolt set, specifically crafted to meet the challenging demands of modern diesel engines.